Primer to be diluted with water for absorbent and non-absorbent, mineral sub-floors, e.g. cement-based screed (mixing ratio 1:2) and calcium sulphate-based screed (1:1). Improves bonding between levelling compound and sub-floor in case of terrazzo screed, ceramic, mastic asphalt, water-proof adhesives (1:1) and wood floor (undiluted). To be applied before levelling and adhesive work. Very low emissions, solvent-free. EMICODE EC 1, GISCODE D 1 Bucket size: 1 kg, 10 kg Consumption: 50-150 g/mē depending on mixing ratio and type of application